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ExamsNEETBiology

Isogamous condition with non-flagellated gametes is found in:

  1. Spirogyra
  2. Volvox
  3. Fucus
  4. Chlamydomonas

Correct answer: Spirogyra

Solution

Spirogyra shows isogamy with non-flagellated gametes because its sexual reproduction occurs by conjugation, where similar gametes fuse without any flagella. Volvox and Chlamydomonas have flagellated gametes, and Fucus is oogamous rather than isogamous.

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